CN211582623U - Water replenishing and draining device of electric steaming furnace - Google Patents
Water replenishing and draining device of electric steaming furnace Download PDFInfo
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- CN211582623U CN211582623U CN201921780050.0U CN201921780050U CN211582623U CN 211582623 U CN211582623 U CN 211582623U CN 201921780050 U CN201921780050 U CN 201921780050U CN 211582623 U CN211582623 U CN 211582623U
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Abstract
A water replenishing and draining device of an electric steaming furnace comprises an evaporation pan, a water pump, a water tank, a waste water tank and a computer board control, wherein the computer board control is connected with the water pump; when the water pump is controlled to rotate forwards by the computer board, water on the water tank flows into the evaporation disc through the one-way conductor; when the water pump is controlled to rotate reversely by the computer board, the wastewater on the evaporation disc flows into the wastewater tank through the first one-way guide pipe. The utility model has the characteristics of simple structure is reasonable, the dependable performance, the installation is dismantled nimble, low in manufacturing cost, effectively clears away ponding in the evaporating dish, has avoided the user to lean on the trouble of manual clearance ponding, improves user's use experience degree.
Description
Technical Field
The utility model relates to an electric steam oven, in particular to a water replenishing and draining device of an electric steam oven.
Background
The existing cooking appliance with the steam heating function comprises a steam generator, namely an evaporator for short, wherein the evaporator comprises an open type evaporator and a closed type evaporator, the open type evaporator is also called an evaporation tray, the evaporation tray is generally arranged at the bottom of a cavity body, water is added into the evaporation tray, and heating pipes at the bottom of the evaporation tray are used for heating to generate steam to heat food. The water tank is arranged in the electric appliance, the water pump pumps water from the water tank to the evaporation tray, and in the traditional structure, the water pump can only supply water to the evaporation tray in one direction, but cannot reversely discharge the wastewater in the evaporation tray. After the user finishes cooking, the user needs to use rags or sponges to manually remove the wastewater in the evaporation pan, so that the user experience is seriously influenced; on the other hand, once the evaporation pan accumulates water, the computer board cannot process the excess water in time, and only can wait for the evaporation pan to heat to consume the excess water. Chinese patent document No. CN201157247Y discloses a household electric steaming stove in 27.12.2007, which specifically discloses a household electric steaming stove, which comprises a stove body, a support, a steam generating device and a water inlet pipe, and further comprises a water outlet, a drain pipe communicating the water outlet with the outside of the stove body and a switch device thereof, wherein the water outlet is arranged on a bottom plate of the stove body, a pit is arranged on the bottom plate in the stove body, the steam generating device, the water inlet pipe and the support are all arranged in the pit, the steam generating device refers to an electric heating disc, the top of the support and the bottom plate in the stove body are on the same horizontal plane, and the support refers to a louver type support. But the household electric steaming furnace with the structure has high production cost and is easy to form dead water in the pipeline.
Therefore, further improvements are desired.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure is reasonable, dependable performance, installation are dismantled in a flexible way, low in manufacturing cost, effectively clear away ponding in the evaporating dish, and electric steamer moisturizing and drainage device that use comfort is high to overcome the weak point among the prior art.
According to this purpose design's an electric steaming stove moisturizing and drainage device, including evaporating dish, water pump and water tank, evaporating dish and water pump lead to pipe connection, its characterized in that: the water pump is respectively communicated with the first one-way conduction device and the second one-way conduction device through connecting pipes; when the water pump rotates forwards under the control of the computer controller, water on the water tank flows into the evaporation disc through the second one-way conductor; when the water pump is controlled by the computer controller to rotate reversely, the wastewater on the evaporation tray flows into the wastewater tank through the first one-way conductor.
The connecting pipe comprises a three-way pipe, a water inlet pipeline is arranged on one side of the evaporation disc, one end of the water pump is communicated with the water inlet pipeline on the evaporation disc, and the other end of the water pump is respectively communicated with the first one-way conductor and the second one-way conductor through the three-way pipe.
The first one-way conductor and the second one-way conductor are one-way conduits or one-way electromagnetic valves.
A water outlet pipeline is arranged on one side of the water tank, and a drainage pipeline is arranged on one side of the wastewater tank; one end of the second one-way conduction device is connected with the water outlet pipeline, the other end of the second one-way conduction device is connected with the three-way pipe, and the second one-way conduction device is communicated with the water pump through the three-way pipe; one end of the first one-way conduction device is connected with the waste water tank, the other end of the first one-way conduction device is connected with the three-way pipe, and the first one-way conduction device is communicated with the water pump through the three-way pipe.
The three-way pipe is T-shaped.
The utility model adopts the water replenishing and draining device of the electric steaming furnace, the computer controller controls the water pump to rotate, the second one-way switch-on device is connected and arranged between the water tank and the water pump, the first one-way switch-on device is connected and arranged between the wastewater tank and the water pump, the water pump is respectively communicated with the first one-way switch-on device and the second one-way switch-on device through the connecting pipe, when the water pump rotates forwards through the control of the computer controller, the water on the water tank flows into the evaporation tray through the second one-way switch-on device; when the water pump is controlled by the computer controller to rotate reversely, the wastewater on the evaporation tray flows into the wastewater tank through the first one-way conductor. The novel water-saving evaporation pan has the advantages of being simple and reasonable in structure, reliable in performance, flexible in mounting and dismounting and low in manufacturing cost, accumulated water in the evaporation pan is effectively removed, the trouble that a user cleans the accumulated water manually is avoided, and the use experience of the user is improved.
Drawings
Fig. 1 is a schematic diagram of a water replenishing and draining principle of an electric steaming furnace according to an embodiment of the present invention.
Fig. 2-4 are circuit diagrams of controlling the forward and reverse rotation of the motor according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-4, the water replenishing and draining device of the electric steaming furnace comprises an evaporation pan 1, a water pump 2 and a water tank 3, wherein the evaporation pan 1 is connected with the water pump 2 through a water pipe, the water replenishing and draining device further comprises a computer controller 5 and a waste water tank 4, the computer controller 5 controls the water pump 2 to rotate, a second one-way conductor 7 is connected between the water tank 3 and the water pump 2, a first one-way conductor 6 is connected between the waste water tank 4 and the water pump 2, and the water pump 2 is respectively communicated with the first one-way conductor 6 and the second one-way conductor 7 through connecting pipes; when the water pump 2 rotates forwards under the control of the computer controller 5, water in the water tank 3 flows into the evaporation disc 1 through the second one-way conductor 7; when the water pump 2 is controlled by the computer controller 5 to rotate reversely, the wastewater on the evaporation tray 1 flows into the wastewater tank 4 through the first one-way conductor 6, so that accumulated water in the evaporation tray 1 is cleaned, the trouble that a user cleans accumulated water manually is avoided, and the use comfort of the product is improved.
The connecting pipe comprises a three-way pipe 8, a water inlet pipeline 1.1 is arranged on one side of the evaporation disc 1, one end of the water pump 2 is communicated with the water inlet pipeline 1.1 on the evaporation disc 1, and the other end of the water pump is respectively communicated with the first one-way conductor 6 and the second one-way conductor 7 through the three-way pipe 8.
The first one-way conductor 6 and the second one-way conductor 7 are one-way conduits or one-way solenoid valves.
A water outlet pipeline 3.1 is arranged at one side of the water tank 3, and a drainage pipeline 4.1 is arranged at one side of the waste water tank 4; one end of the second one-way conduction device 7 is connected with the water outlet pipeline 3.1, the other end of the second one-way conduction device is connected with the three-way pipe 8, and the second one-way conduction device 7 is communicated with the water pump 2 through the three-way pipe 8; one end of the first one-way conduction device 6 is connected with the waste water tank 4, the other end of the first one-way conduction device is connected with the three-way pipe 8, and the first one-way conduction device 6 is communicated with the water pump 2 through the three-way pipe 8.
The three-way pipe 8 is T-shaped.
The drainage pipeline 4.1 is made of soft colloid, and the temperature of the waste water on the evaporation tray 1 is high after heating, so that the waste water is easy to scald hands when being cleaned by hands; the drain pipe 4.1 is to be able to withstand temperatures below 100 c without giving rise to a plastic taste.
Referring to fig. 2-4, circuit control instructions:
1. the external is connected with a power supply + VCC, and the stable working voltage + V of the water supply pump motor is obtained through a voltage stabilizing tube D1.
2. The singlechip controls high or low level of [ CTR1] and [ CTR0] through an IO port, thereby controlling the electric control [ M ] to rotate forwards or backwards.
| CTR1 | CTR0 | Rotation state of motor M | |
| 0 | | Stop | |
| 1 | 0 | (counter-clockwise) |
|
| 1 | 1 | (Positive rotation) clockwise rotation |
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an electric steaming stove moisturizing and drainage device, includes evaporating dish (1), water pump (2) and water tank (3), and evaporating dish (1) and water pump (2) lead to water piping connection, its characterized in that: the water pump is characterized by further comprising a waste water tank (4) and a computer controller (5), wherein the computer controller (5) controls the water pump (2) to rotate, a second one-way conductor (7) is connected between the water tank (3) and the water pump (2), a first one-way conductor (6) is connected between the waste water tank (4) and the water pump (2), and the water pump (2) is respectively communicated with the first one-way conductor (6) and the second one-way conductor (7) through connecting pipes; when the water pump (2) rotates forwards under the control of the computer controller (5), water in the water tank (3) flows into the evaporation disc (1) through the second one-way conductor (7); when the water pump (2) is controlled by the computer controller (5) to rotate reversely, the wastewater on the evaporation disc (1) flows into the wastewater tank (4) through the first one-way conductor (6).
2. The electric steaming oven water replenishing and discharging device of claim 1, wherein: the connecting pipe comprises a three-way pipe (8), a water inlet pipeline (1.1) is arranged on one side of the evaporation disc (1), one end of the water pump (2) is communicated with the water inlet pipeline (1.1) on the evaporation disc (1), and the other end of the water pump is respectively communicated with the first one-way conductor (6) and the second one-way conductor (7) through the three-way pipe (8).
3. The electric steaming oven water replenishing and discharging device of claim 2, wherein: the first one-way conductor (6) and the second one-way conductor (7) are one-way conduits or one-way electromagnetic valves.
4. The electric steaming oven water replenishing and discharging device of claim 3, wherein: a water outlet pipeline (3.1) is arranged on one side of the water tank (3), and a drainage pipeline (4.1) is arranged on one side of the wastewater tank (4); one end of the second one-way conduction device (7) is connected with the water outlet pipeline (3.1), the other end of the second one-way conduction device is connected with the three-way pipe (8), and the second one-way conduction device (7) is communicated with the water pump (2) through the three-way pipe (8); one end of the first one-way conduction device (6) is connected with the waste water tank (4), the other end of the first one-way conduction device is connected with the three-way pipe (8), and the first one-way conduction device (6) is communicated with the water pump (2) through the three-way pipe (8).
5. The electric steaming oven water replenishing and discharging device of claim 4, wherein: the three-way pipe (8) is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921780050.0U CN211582623U (en) | 2019-10-22 | 2019-10-22 | Water replenishing and draining device of electric steaming furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921780050.0U CN211582623U (en) | 2019-10-22 | 2019-10-22 | Water replenishing and draining device of electric steaming furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211582623U true CN211582623U (en) | 2020-09-29 |
Family
ID=72586122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921780050.0U Active CN211582623U (en) | 2019-10-22 | 2019-10-22 | Water replenishing and draining device of electric steaming furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211582623U (en) |
-
2019
- 2019-10-22 CN CN201921780050.0U patent/CN211582623U/en active Active
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